Celeb Sightings! See Where Your Favorite Stars Hung Out This Week

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--NeNe Leakes wearing Chagoury Couture as she performed in Zumanity in Las Vegas.

--Leonardo DiCaprio and Robin Thicke enjoying cocktails over brunch at Herringbone in the Mondrian Los Angeles.

--AnnaLynne McCord attending the Children of the Night charity event presented by BenchWarmer at Riviera 31 in L.A.

--Lucy Hale and a group of girlfriends sipping wine over dinner at STK in L.A.

--Real Housewives on New York's Aviva Drescher mingling with Dr. Ronald Blatt at the opening of MedSpa44 in NYC.

--Tyson Beckford wearing his PEPSI Live for Now Original Penguin polo while jogging in NYC.

--Tony Award-winner Jessie Mueller of the hit Broadway musical Beautiful - The Carole King Musical joining in the Lucky Charms #LuckyToBe conversation, celebrating individuality, diversity and inclusiveness making the world a more colorful place, in NYC.

--Demi Lovato taking a moment away from her Pride activities to have a sushi dinner with friends at SushiSamba in NYC.

--Matthew Weiner giving a toast to Jon Hamm, January Jones and the rest of the Mad Men cast during their wrap party hosted by Johnnie Walker and Brooks Brothers at the Roosevelt Hotel in L.A.

--Dianna Agron checking out David Foote's new exhibit A Series Of Alarming Women during the opening night of SUMO Gallery in Tribeca, NYC.

--Jessica Stam listening to Chromeo at Samsung's Shape Summer Mix Series at the Mondrian Soho in NYC.

--Michael Strahan and model Andrea Horblitt laughing together at Derek Jeter's 40th birthday celebration at The Brickwood in NYC.